diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/r600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/r600.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c index 1c85dcb168a1..094c29dd96e3 100644 --- a/drivers/gpu/drm/radeon/r600.c +++ b/drivers/gpu/drm/radeon/r600.c @@ -2535,6 +2535,7 @@ int r600_irq_set(struct radeon_device *rdev) u32 cp_int_cntl = CNTX_BUSY_INT_ENABLE | CNTX_EMPTY_INT_ENABLE; u32 mode_int = 0; u32 hpd1, hpd2, hpd3, hpd4 = 0, hpd5 = 0, hpd6 = 0; + u32 grbm_int_cntl = 0; u32 hdmi1, hdmi2; if (!rdev->irq.installed) { @@ -2611,9 +2612,14 @@ int r600_irq_set(struct radeon_device *rdev) DRM_DEBUG("r600_irq_set: hdmi 2\n"); hdmi2 |= R600_HDMI_INT_EN; } + if (rdev->irq.gui_idle) { + DRM_DEBUG("gui idle\n"); + grbm_int_cntl |= GUI_IDLE_INT_ENABLE; + } WREG32(CP_INT_CNTL, cp_int_cntl); WREG32(DxMODE_INT_MASK, mode_int); + WREG32(GRBM_INT_CNTL, grbm_int_cntl); WREG32(R600_HDMI_BLOCK1 + R600_HDMI_CNTL, hdmi1); if (ASIC_IS_DCE3(rdev)) { WREG32(R600_HDMI_BLOCK3 + R600_HDMI_CNTL, hdmi2); @@ -2929,6 +2935,11 @@ restart_ih: case 181: /* CP EOP event */ DRM_DEBUG("IH: CP EOP\n"); break; + case 233: /* GUI IDLE */ + DRM_DEBUG("IH: CP EOP\n"); + rdev->pm.gui_idle = true; + wake_up(&rdev->irq.idle_queue); + break; default: DRM_DEBUG("Unhandled interrupt: %d %d\n", src_id, src_data); break; |